Physical geography : environment and man 2026-02-16T04:57:24+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Kolars, John F.; Nystuen, John D., 1931- (McGraw-Hill, 1975)